HoneyLabs

UDP traffic

Datagrams matching qtype:A sent to HoneyLabs sensors over UDP in the last 7 days. DNS questions and QUIC client fingerprints are decoded on the sensor. Other datagrams are kept as their first bytes and labelled by protocol where it can be recognised.

A UDP source address can be forged, so each address listed here either sent the traffic or was impersonated by whoever did. UDP traffic is kept out of verdicts, feeds, watchlists and alerts.

Your plan searches up to 7d, so 30d was shortened. Plans

163

Datagrams

81

Source addresses

23

Networks

10

Countries

20

Destination ports

Traffic by type

Service queries

163 datagrams from 81 sources

Requests a service answers without a handshake. Scanners send them to find open DNS, NTP, SNMP or SSDP servers, which are also the servers reflection attacks abuse.

Latest DNS datagram, to 53/udp

DNS query A 00065d87e9839cd7.1059.<HONEYPOT>.asertdnsresearch.com

Payload bytes withheld: they contain the sensor's address.

Amplification checks

Probes for services that answer a small request with a much larger reply, the property reflection attacks rely on.

ServicePortDatagramsSourcesFactor
DNS53/udp +31617928 to 54
mDNS5353/udp222 to 10

The factor is how many bytes a reachable server can send back for each byte it receives, as published by CISA in alert TA14-017A.

Destination ports

DNS questions

DNS record types

Networks

Countries

Source addresses (unverified)

AddressNetworkCcSendsDatagramsLast seen (UTC)
185.73.23.133AS29484 Ruhr-Universitaet BochumDEDNS202026-10-10 09:32
66.132.172.249AS398324 Censys, Inc.USDNS182026-10-10 19:14
139.162.66.65AS63949 Akamai Connected CloudJPDNS102026-10-10 18:01
185.191.236.38AS264617 GRUPO PANAGLOBAL 15 S.ACHDNS62026-10-08 20:29
141.22.28.227AS680 Verein zur Foerderung eines Deutschen FoDEDNS42026-10-10 02:45
18.226.68.29AS16509 Amazon.com, Inc.USDNS42026-10-06 13:13
43.134.56.104AS132203 Tencent Building, Kejizhongyi AvenueSGDNS42026-10-10 14:44
13.58.25.240AS16509 Amazon.com, Inc.USDNS42026-10-07 13:16
93.158.165.179AS13238 YANDEX LLCRUDNS32026-10-10 17:30
52.73.169.169AS14618 Amazon.com, Inc.USDNS32026-10-06 13:48
130.245.42.162AS5719 State University of New York at Stony BrUSDNS32026-10-06 02:03
192.87.173.76AS1103 SURF B.V.NLDNS32026-10-05 13:13
64.62.156.18AS6939 Hurricane Electric LLCUSDNS22026-10-07 02:42
146.88.241.170AS20052 Arbor Networks, Inc.USDNS22026-10-11 03:09
18.188.181.94AS16509 Amazon.com, Inc.USDNS22026-10-10 12:34
184.105.139.94AS6939 Hurricane Electric LLCUSDNS22026-10-09 04:48
42.83.147.32AS24151 China Internet Network Infomation CenterCNDNS22026-10-06 12:39
52.14.245.101AS16509 Amazon.com, Inc.USDNS22026-10-08 12:08
8.210.123.17AS45102 Alibaba (US) Technology Co., Ltd.HKDNS22026-10-08 08:40
66.132.186.218AS398324 Censys, Inc.USDNS22026-10-09 23:11

Latest datagrams